The ongoing Effect
I've been ongoing'ed, or is that Tim'ed – the ongoing version of being Slashdotted. The main difference is the smaller number of visitors, and the fact they're an even more geeky bunch (so far they all use Firefox or Safari).
Anyway, the link in question came from Tim Bray's Genx page. If you're looking for a way to generate well-formed XML from C/C++, and don't want to sprinkle your code with printfs, or equivalent, then check out Genx.